a lobe at one side; spec. one in the response or radiation pattern of a radio aerial, as distinguished from the central or main lobe.
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| 单词 | θ197862 |
| 释义 | society > communication > telecommunication > radio communications > radio equipment > [noun] > aerial > parts of (7) side lobe1843 a lobe at one side; spec. one in the response or radiation pattern of a radio aerial, as distinguished from the central or main lobe. downlead1910 An electrical lead that connects an aerial to a receiver or transmitter, esp. from the outside to the inside of a building; a lead-in. anode tap1919 screen1922 Radio. A horizontal network of wires installed beneath a transmitting aerial in order to reduce the loss of energy from the aerial to the earth. Cf… lobe1926 A roundish projecting part, usually one of two or more similar portions into which an object is… A portion of the radiation pattern of an aerial… radial1939 Radio. Each of a number of wires attached radially (often in a horizontal plane) to the base of a vertical antenna, which partially mimics the… feed horn1952 a horn-shaped section of waveguide mounted in front of an aerial and used to direct a signal into it for transmission or to receive a detected… |
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